It can be anything! An apex, subdomain, or even a URL.

Results formaster.firebase.planemo.io

www.master.firebase.planemo.io firebase.planemo.io planemo.io io

Registrar

Creation Date

DNSSEC

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name

Logged At	Not Before	Not After	Common Name	Matching Identities	Issuer Name
2020-08-27T14:48:28.326	2020-08-27T13:48:27	2020-11-25T13:48:27	conference.aceleaders.org	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-08-27T14:48:28.151	2020-08-27T13:48:27	2020-11-25T13:48:27	conference.aceleaders.org	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-08-27T07:55:26.501	2020-08-27T06:55:26	2020-11-25T06:55:26	lexica.app	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-08-27T07:55:26.297	2020-08-27T06:55:26	2020-11-25T06:55:26	lexica.app	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-29T15:52:36.519	2020-06-29T14:52:36	2020-09-27T14:52:36	maszto.app	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-29T15:52:36.327	2020-06-29T14:52:36	2020-09-27T14:52:36	maszto.app	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-29T08:48:37.096	2020-06-29T07:48:36	2020-09-27T07:48:36	dunlop.app	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-06-29T08:48:36.919	2020-06-29T07:48:36	2020-09-27T07:48:36	dunlop.app	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-05-02T03:19:26.263	2020-05-02T02:19:26	2020-07-31T02:19:26	demo.merca.team	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-05-02T03:19:26.115	2020-05-02T02:19:26	2020-07-31T02:19:26	demo.merca.team	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-04-28T17:19:09.315	2020-04-28T16:19:09	2020-07-27T16:19:09	www.homing.app	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-04-28T17:19:09.187	2020-04-28T16:19:09	2020-07-27T16:19:09	www.homing.app	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-02T23:23:02.873	2020-03-02T22:23:02	2020-05-31T22:23:02	www.mecnic.com	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-02T23:23:02.663	2020-03-02T22:23:02	2020-05-31T22:23:02	www.mecnic.com	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-01T06:40:25.658	2020-03-01T05:40:24	2020-05-30T05:40:24	staging.master.firebase.planemo.io	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-03-01T06:40:24.96	2020-03-01T05:40:24	2020-05-30T05:40:24	staging.master.firebase.planemo.io	staging.master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-02-28T22:49:39.136	2020-02-28T21:49:38	2020-05-28T21:49:38	app.wellclinics.ca	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-02-28T22:49:39.007	2020-02-28T21:49:38	2020-05-28T21:49:38	app.wellclinics.ca	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-02-28T18:58:52.625	2020-02-28T17:58:52	2020-05-28T17:58:52	master.firebase.planemo.io	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3
2020-02-28T18:58:52.434	2020-02-28T17:58:52	2020-05-28T17:58:52	master.firebase.planemo.io	master.firebase.planemo.io	C=US, O=Let's Encrypt, CN=Let's Encrypt Authority X3